Add SplitButton component

ui/src/components/SplitButton.tsx

@@ -0,0 +1,120 @@
+import React from "react";
+import { makeStyles } from "@material-ui/core/styles";
+import Button from "@material-ui/core/Button";
+import ButtonGroup from "@material-ui/core/ButtonGroup";
+import ArrowDropDownIcon from "@material-ui/icons/ArrowDropDown";
+import ClickAwayListener from "@material-ui/core/ClickAwayListener";
+import Grow from "@material-ui/core/Grow";
+import Paper from "@material-ui/core/Paper";
+import Popper from "@material-ui/core/Popper";
+import MenuItem from "@material-ui/core/MenuItem";
+import MenuList from "@material-ui/core/MenuList";
+
+interface Option {
+  label: string;
+  key: string;
+}
+
+interface Props {
+  options: Option[];
+  initialSelectedKey: string;
+  onSelect: (key: string) => void;
+}
+
+const useStyles = makeStyles({
+  popper: {
+    zIndex: 2,
+  },
+});
+
+export default function SplitButton(props: Props) {
+  const classes = useStyles();
+  const [open, setOpen] = React.useState<boolean>(false);
+  const anchorRef = React.useRef<HTMLDivElement>(null);
+  const [selectedKey, setSelectedKey] = React.useState<string>(
+    props.initialSelectedKey
+  );
+
+  const handleMenuItemClick = (
+    event: React.MouseEvent<HTMLLIElement, MouseEvent>,
+    key: string
+  ) => {
+    setSelectedKey(key);
+    setOpen(false);
+    props.onSelect(key);
+  };
+
+  const handleToggle = () => {
+    setOpen((prevOpen) => !prevOpen);
+  };
+
+  const handleClose = (event: React.MouseEvent<Document, MouseEvent>) => {
+    if (
+      anchorRef.current &&
+      anchorRef.current.contains(event.target as HTMLElement)
+    ) {
+      return;
+    }
+    setOpen(false);
+  };
+
+  const selectedOpt = props.options.find((opt) => opt.key === selectedKey);
+
+  return (
+    <>
+      <ButtonGroup
+        variant="contained"
+        ref={anchorRef}
+        aria-label="split button"
+        size="small"
+        disableElevation
+      >
+        <Button>{selectedOpt ? selectedOpt.label : "Select Option"}</Button>
+        <Button
+          size="small"
+          aria-controls={open ? "split-button-menu" : undefined}
+          aria-expanded={open ? "true" : undefined}
+          aria-label="select option"
+          aria-haspopup="menu"
+          onClick={handleToggle}
+        >
+          <ArrowDropDownIcon />
+        </Button>
+      </ButtonGroup>
+      <Popper
+        open={open}
+        anchorEl={anchorRef.current}
+        role={undefined}
+        transition
+        disablePortal
+        className={classes.popper}
+      >
+        {({ TransitionProps, placement }) => (
+          <Grow
+            {...TransitionProps}
+            style={{
+              transformOrigin:
+                placement === "bottom" ? "center top" : "center bottom",
+            }}
+          >
+            <Paper>
+              <ClickAwayListener onClickAway={handleClose}>
+                <MenuList id="split-button-menu">
+                  {props.options.map((opt) => (
+                    <MenuItem
+                      key={opt.key}
+                      selected={opt.key === selectedKey}
+                      onClick={(event) => handleMenuItemClick(event, opt.key)}
+                    >
+                      {opt.label}
+                    </MenuItem>
+                  ))}
+                </MenuList>
+              </ClickAwayListener>
+            </Paper>
+          </Grow>
+        )}
+      </Popper>
+    </>
+  );
+}

ui/src/views/DashboardView.tsx

@@ -17,6 +17,7 @@ import QueueSizeChart from "../components/QueueSizeChart";
 import ProcessedTasksChart from "../components/ProcessedTasksChart";
 import QueuesOverviewTable from "../components/QueuesOverviewTable";
 import Tooltip from "../components/Tooltip";
+import SplitButton from "../components/SplitButton";
 import { getCurrentUTCDate } from "../utils";
 import { usePolling } from "../hooks";
 
@@ -34,8 +35,13 @@ const useStyles = makeStyles((theme) => ({
   chartHeader: {
     display: "flex",
     alignItems: "center",
+    justifyContent: "space-between",
     marginBottom: theme.spacing(2),
   },
+  chartHeaderTitle: {
+    display: "flex",
+    alignItems: "center",
+  },
   chartContainer: {
     width: "100%",
     height: "300px",
@@ -93,38 +99,40 @@ function DashboardView(props: Props) {
         <Grid item xs={6}>
           <Paper className={classes.paper} variant="outlined">
             <div className={classes.chartHeader}>
-              <Typography variant="h6">Queue Size</Typography>
-              <Tooltip
-                title={
-                  <div>
-                    <div className={classes.tooltipSection}>
-                      Total number of tasks in the queue
-                    </div>
-                    <div className={classes.tooltipSection}>
-                      <strong>Active</strong>: number of tasks currently being
-                      processed
-                    </div>
-                    <div className={classes.tooltipSection}>
-                      <strong>Pending</strong>: number of tasks ready to be
-                      processed
-                    </div>
-                    <div className={classes.tooltipSection}>
-                      <strong>Scheduled</strong>: number of tasks scheduled to
-                      be processed in the future
-                    </div>
-                    <div className={classes.tooltipSection}>
-                      <strong>Retry</strong>: number of tasks scheduled to be
-                      retried in the future
-                    </div>
+              <div className={classes.chartHeaderTitle}>
+                <Typography variant="h6">Queue Size</Typography>
+                <Tooltip
+                  title={
                     <div>
-                      <strong>Dead</strong>: number of tasks exhausted their
-                      retries
+                      <div className={classes.tooltipSection}>
+                        Total number of tasks in the queue
+                      </div>
+                      <div className={classes.tooltipSection}>
+                        <strong>Active</strong>: number of tasks currently being
+                        processed
+                      </div>
+                      <div className={classes.tooltipSection}>
+                        <strong>Pending</strong>: number of tasks ready to be
+                        processed
+                      </div>
+                      <div className={classes.tooltipSection}>
+                        <strong>Scheduled</strong>: number of tasks scheduled to
+                        be processed in the future
+                      </div>
+                      <div className={classes.tooltipSection}>
+                        <strong>Retry</strong>: number of tasks scheduled to be
+                        retried in the future
+                      </div>
+                      <div>
+                        <strong>Dead</strong>: number of tasks exhausted their
+                        retries
+                      </div>
                     </div>
-                  </div>
-                }
-              >
-                <InfoIcon fontSize="small" className={classes.infoIcon} />
-              </Tooltip>
+                  }
+                >
+                  <InfoIcon fontSize="small" className={classes.infoIcon} />
+                </Tooltip>
+              </div>
             </div>
             <div className={classes.chartContainer}>
               <QueueSizeChart data={queues} />
@@ -135,27 +143,41 @@ function DashboardView(props: Props) {
         <Grid item xs={6}>
           <Paper className={classes.paper} variant="outlined">
             <div className={classes.chartHeader}>
-              <Typography variant="h6">Tasks Processed</Typography>
-              <Tooltip
-                title={
-                  <div>
-                    <div className={classes.tooltipSection}>
-                      Total number of tasks processed today (
-                      {getCurrentUTCDate()} UTC)
-                    </div>
-                    <div className={classes.tooltipSection}>
-                      <strong>Succeeded</strong>: number of tasks successfully
-                      processed from the queue
-                    </div>
+              <div className={classes.chartHeaderTitle}>
+                <Typography variant="h6">Tasks Processed</Typography>
+                <Tooltip
+                  title={
                     <div>
-                      <strong>Failed</strong>: number of tasks failed to be
-                      processed from the queue
+                      <div className={classes.tooltipSection}>
+                        Total number of tasks processed today (
+                        {getCurrentUTCDate()} UTC)
+                      </div>
+                      <div className={classes.tooltipSection}>
+                        <strong>Succeeded</strong>: number of tasks successfully
+                        processed from the queue
+                      </div>
+                      <div>
+                        <strong>Failed</strong>: number of tasks failed to be
+                        processed from the queue
+                      </div>
                     </div>
-                  </div>
-                }
-              >
-                <InfoIcon fontSize="small" className={classes.infoIcon} />
-              </Tooltip>
+                  }
+                >
+                  <InfoIcon fontSize="small" className={classes.infoIcon} />
+                </Tooltip>
+              </div>
+              <div>
+                <SplitButton
+                  options={[
+                    { label: "Today", key: "today" },
+                    { label: "Last 7d", key: "last-7d" },
+                    { label: "Last 30d", key: "last-30d" },
+                    { label: "Last 90d", key: "last-90d" },
+                  ]}
+                  initialSelectedKey="today"
+                  onSelect={(key) => console.log("option selected:", key)}
+                />
+              </div>
             </div>
             <div className={classes.chartContainer}>
               <ProcessedTasksChart data={processedStats} />